What was the treasure that San Diago found in " The Shepherd Boy's Fantasy Journey "?

The book " Heavenly King of Elves " is a light novel by the author Who Can See the Scenery. It is a derivative Doujinshi novel. The general plot of this novel is as follows: The story of a young man reborn in the Pokémon world, becoming the older brother of Little Cucumber in the Carlos region, advancing triumphantly all the way to become the elven king... ---------------------------- " The Treasure King of the West " was a short story written by the author, Nishibabo. The general plot of the novel was: The young men carried the expectations that the Emperor had placed on them, and with their dreams, they embarked on the journey to visit the Western Regions. Treasure hunting, a journey to find his father, mysterious and fun! ---------------------------- The Mysterious Lost Treasure was a suspense-adventure survival novel written by the author, Black Pine Smoke. The general plot of the novel was: An ordinary young man who grew up by the sea accidentally activated the pineal gland in his brain through a mysterious black stone in his family's inheritance, allowing him to activate an unknown ability. Through the clues in the family's relics, he gradually searched for the amazing treasures lost in the long river of history. From then on, he brought his brothers, met a beauty, searched for treasures, and searched for gold. The wonderful story began from then on… ---------------------------- " The Master of the Elf's Ground " was a light novel by the author, Ken Kotoshi. The general plot of the novel was: When he woke up, the world had changed drastically. Pokémon had spread to every corner of the world, and a young man had embarked on the path of becoming the strongest master of the Earth Element! ---------------------------- " Pokémon: Trainer Begins as a Bounty Hunter " was a light novel by author Shi Zhiji. The general plot of the novel was: Keyword: Pokémon Pokémon A top student, for unknown reasons, transmigrated to this world where elves have unlimited possibilities. This world only exists in anime. Unfortunately, as the protagonist, he still couldn't escape the protagonist's law of orphans. Fortunately, he had a portable chip. Although it wasn't useful, it was better than not having it. With his own hard work, luck, and knowledge, he was lucky to live in this world." A trainer who can't make money is not a good trainer." " Numbers don't lie to you, so the more money you spend, the stronger your Pokémon will be." "There's no sprite that you can't nurture. If you can't, it means that you haven't spent enough." "No one still thinks that nurturing an elf doesn't cost money, right?" " I have a mine. I can raise Yukira." The protagonist was either making money or on the road to making money. ---------------------------- " The Mysterious Mechanic " was a suspense-adventure survival novel written by the author, Immortal Garden. The general plot of the novel was: He was a mysterious youth. His identity was a mystery, and his origins were a mystery. His strength was also a mystery. He knew how to make all kinds of magical mechanical creations. He knew a lot of knowledge that had long been cut off… ---------------------------- " The Demon Hunter Awakens the Treasure Hunting Talent at the Beginning " was a fantasy sword and magic novel written by the author, Silent Apprentice. The general plot of the novel was: He accidentally traveled to the fantasy version of the ancient West and became an Apprentice Demon Hunter. He encountered monsters at the beginning! Fortunately, his treasure-hunting talent had been triggered. In order to deal with the hidden dangers of the mystical realm, Jacob Vincent worked hard to find treasures and resources to strengthen himself as soon as possible. ---------------------------- The book " The Strongest Yasuo in the Other World " was written by the author, Peng Gao Ren. It was a novel about games in the other world. The general plot of the novel was: Lu Feng, an ordinary player named Yasuo, had accidentally transmigrated to the Runelands. When he woke up, he found out that his name was Yasuo and his sister was Raven. What kind of experience was waiting for him? All the mysteries had to be solved by him… ---------------------------- " Where Are We Going, Uncle Goat?" was a suspense-adventure survival novel written by the author, Zang Yu. The general plot of the novel was: The story of a man and a goat…The goat was called Uncle Goat. Its horns were curved inwards, and it was fat and tender. Moreover, it was a super goat that could fight! ---------------------------- " Alaskan Gold Digger " was a novel about urban life written by the author who pretended to be stupid. The general plot of the novel was: The remote Alaskan region contained countless treasures. There were rich fishing resources, mining resources, and animal resources here. This place had the most primitive natural scenery and the worst living environment. But in Chen Ruo Bai's eyes, this place also contained countless opportunities. The gold rush was not over. Even if he could not find a large vein, he could still find scattered gold. Gold mining, hunting, fishing, riding a sleigh in the snow, driving a big ship through the waves!